package com.xxd.spring.boot.demo.lihonghai.service;

import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.xxd.spring.boot.demo.lihonghai.entity.Grade;
import com.xxd.spring.boot.demo.lihonghai.entity.Student;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;

public interface StudentService {
   int  InsertStudent(Student student);
     IPage Studentlist(Page page, Map<String,Object> map);
    int delStudent(Integer id);
     int updateStudent(Student student);
    List<Student> list(Map<String,Object> params);
     List<Student> ListClassesId(Integer classesId);
    public Student infoById(Integer id);
}
